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(11)

EP 2 443 601 A2

(12)

(88) Date of publication A3: 24.02.2011 (43) Date of publication: 25.04.2012 Bulletin 2012/17 (21) Application number: 10790199.3 (22) Date of filing: 17.06.2010

(51) International Patent Classification (IPC):  G06Q 30/00(2012.01) H04W 4/02(2009.01) (86) International application number: PCT/US2010/039011 (87) International publication number: WO 2010/148210 (23.12.2010 Gazette 2010/51)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 18.06.2009 US 487118 (71) Applicant: Microsoft Corporation Redmond, Washington 98052-6399 (US)	(72) Inventor: JAFFRI, Taqi Redmond, Washington 98052-6399 (US) (74) Representative: Fischer, Michael Maria et al Olswang Germany LLP Maximilianstraße 13 80539 München 80539 München (DE)